 |  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 Fitbit Ionic |  TomTom Spark 3 Cardio | |
|---|---|---|
| Touchscreen | yes | no |
| Colour screen | yes | no |
| Fitbit Ionic | TomTom Spark 3 Cardio | |
|---|---|---|
| Gender |
|
|
| Width | 1.5 in | 0.87 in |
| Depth | 1.5 in | 0.98 in |
| Weight | 1.76 oz | 1.66 oz |
| Thickness | 0.47 in | 0.54 in |
| Fitbit Ionic | TomTom Spark 3 Cardio | |
|---|---|---|
| Colour of product |
|
|
| Protection features | Water resistant | Water resistant |
| Waterproof depth | 50 | 40 |
| Fitbit Ionic | TomTom Spark 3 Cardio | |
|---|---|---|
| Heart Rate Monitor | Built-in | Built-in |
| Calorie counter | yes | yes |
| Alarm | yes | yes |
| Date display | yes | yes |
| Pedometer | yes | yes |
| Sleep reading | yes | yes |
| Timer | yes | yes |
| Vibration alarm | yes | yes |
| Fitbit Ionic | TomTom Spark 3 Cardio | |
|---|---|---|
| Bluetooth | yes | yes |
| Bluetooth version | 4.0 | 4.0 |
| GLONASS | yes | yes |
| GPS | yes | yes |
| Fitbit Ionic | TomTom Spark 3 Cardio | |
|---|---|---|
| Battery type | Li-polymer | Li-polymer |
| Battery life (running) | 10.0 h | 11.0 h |
| Battery life (standby mode) | 4.0 day | 21.0 day |
| Pros | ||
|---|---|---|
| Cons |
Add products
